| 1 | # Copyright 1992-2016 Free Software Foundation, Inc. |
| 2 | |
| 3 | # This program is free software; you can redistribute it and/or modify |
| 4 | # it under the terms of the GNU General Public License as published by |
| 5 | # the Free Software Foundation; either version 3 of the License, or |
| 6 | # (at your option) any later version. |
| 7 | # |
| 8 | # This program is distributed in the hope that it will be useful, |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | # GNU General Public License for more details. |
| 12 | # |
| 13 | # You should have received a copy of the GNU General Public License |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 15 | |
| 16 | # This file was written by Fred Fish. (fnf@cygnus.com) |
| 17 | |
| 18 | if { [skip_cplus_tests] } { continue } |
| 19 | |
| 20 | standard_testfile .cc |
| 21 | |
| 22 | if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} { |
| 23 | return -1 |
| 24 | } |
| 25 | |
| 26 | # |
| 27 | # Deduce language of main() |
| 28 | # |
| 29 | |
| 30 | proc deduce_language_of_main {} { |
| 31 | global gdb_prompt |
| 32 | |
| 33 | # See what language gdb thinks main() is, prior to reading full symbols. |
| 34 | # I think this fails for COFF targets. |
| 35 | gdb_test "show language" \ |
| 36 | "source language is \"auto; currently c\[+\]+\".*" \ |
| 37 | "deduced language is C++, before full symbols" |
| 38 | |
| 39 | runto_main |
| 40 | |
| 41 | # See if our idea of the language has changed. |
| 42 | |
| 43 | gdb_test "show language" \ |
| 44 | "source language is \"auto; currently c\[+\]+\".*" \ |
| 45 | "deduced language is C++, after full symbols" |
| 46 | } |
| 47 | |
| 48 | proc test_expr { args } { |
| 49 | if { [llength $args] % 2 } { |
| 50 | warning "an even # of arguments should be passed to test_expr" |
| 51 | } |
| 52 | set last_ent [expr [llength $args] - 1] |
| 53 | set testname [lindex $args $last_ent] |
| 54 | if [gdb_test_no_output [lindex $args 0] "$testname (setup)"] { |
| 55 | gdb_suppress_tests |
| 56 | } |
| 57 | for {set x 1} {$x < $last_ent} {set x [expr $x + 2]} { |
| 58 | if [gdb_test [lindex $args $x] [lindex $args [expr $x + 1]] "$testname ([lindex $args $x])"] { |
| 59 | gdb_suppress_tests |
| 60 | } |
| 61 | } |
| 62 | gdb_stop_suppressing_tests |
| 63 | } |
| 64 | |
| 65 | proc do_tests {} { |
| 66 | deduce_language_of_main |
| 67 | # Check for fixes for PRs 8916 and 8630 |
| 68 | gdb_test "print s.a" ".* = 0" "print s.a for foo struct (known gcc 2.7.2 and earlier bug)" |
| 69 | } |
| 70 | |
| 71 | do_tests |
| 72 | |
| 73 | test_expr "set language c++" \ |
| 74 | "print 1 == 1" "print.*\\$\[0-9\]* = true" \ |
| 75 | "print 1 == 2" "print.*\\$\[0-9\]* = false" \ |
| 76 | "print as bool" |
| 77 | |
| 78 | # Test bool type printing, etc. |
| 79 | # Note: Language is already set to C++ above! |
| 80 | gdb_test "print v_bool" "\\$\[0-9\]* = false" "print a bool var" |
| 81 | |
| 82 | # set a bool variable |
| 83 | test_expr "set variable v_bool = true" \ |
| 84 | "print v_bool" "\\$\[0-9\]* = true" \ |
| 85 | "set a bool var" |
| 86 | |
| 87 | # next print an array of bool |
| 88 | gdb_test "print v_bool_array" "\\$\[0-9\]* = \\{false, false\\}" "print a bool array" |
| 89 | |
| 90 | # set elements of a bool array |
| 91 | test_expr "set variable v_bool_array\[1\] = true" \ |
| 92 | "print v_bool_array" "\\$\[0-9\]* = \\{false, true\\}" \ |
| 93 | "set a bool array elem" |
| 94 | |
| 95 | # bool constants |
| 96 | gdb_test "print true" "\\$\[0-9\]* = true" "print true" |
| 97 | gdb_test "print false" "\\$\[0-9\]* = false" "print false" |
| 98 | |
| 99 | # arithmetic conversions |
| 100 | gdb_test "print 1 + true" "\\$\[0-9\]* = 2" "1 + true" |
| 101 | gdb_test "print 3 + false" "\\$\[0-9\]* = 3" "3 + false" |
| 102 | gdb_test "print 1 < 2 < 3" "\\$\[0-9\]* = true" "1 < 2 < 3" |
| 103 | gdb_test "print 2 < 1 > 4" "\\$\[0-9\]* = false" "2 < 1 > 4" |
| 104 | gdb_test "print (bool)43" "\\$\[0-9\]* = true" "(bool)43" |
| 105 | gdb_test "print (bool)0" "\\$\[0-9\]* = false" "(bool)0" |
| 106 | gdb_test "print (bool)17.93" "\\$\[0-9\]* = true" "(bool)17.93" |
| 107 | gdb_test "print (bool)0.0" "\\$\[0-9\]* = false" "(bool)0.0" |
| 108 | gdb_test "print (int)true" "\\$\[0-9\]* = 1" "(int)true" |
| 109 | gdb_test "print (int)false" "\\$\[0-9\]* = 0" "(int)false" |
| 110 | |
| 111 | gdb_test "print 'misc.cc'::v_bool" " = true" \ |
| 112 | "expression using block qualifier" |